--- title: "Hubble Detects Uber-Strong Radio Transmission From Ancient “Blob”" description: "The Hubble Space Telescope has helped detect something remarkable: the strongest and oldest radio transmission ever recorded." date: "2024-01-11" modified: "2024-01-11" authors: - name: "Noor Al-Sibai" job_title: "Senior Staff Writer" link: "https://futurism.com/authors/nooralsibai" url: "https://futurism.com/the-byte/hubble-detects-frb-blob" categories: - "Off-World" - "Space" tags: - "big bang" - "Fast Radio Burst" - "hubble" - "the digest" --- # Hubble Detects Uber-Strong Radio Transmission From Ancient “Blob” ![The Hubble Space Telescope has helped detect something remarkable: the strongest and oldest radio transmission ever recorded.]() *\Image: NASA / Getty / Futurism\* ## On the Radio The humble Hubble Space Telescope has been instrumental in observing something remarkable: the possible and highly unusual birthplace of the most distant fast radio burst (FRB), extremely powerful and unresolved flashes of radio frequency, ever observed. The FRB was [first discovered]() 18 months ago by the Australian Square Kilometre Array Pathfinder radio telescope. Scientists were excited, if not stumped, by the super-strong energy burst — more than four times more energetic than other FRBs that have been detected — and subsequent observations revealed that it came from an extremely distant location, dating back to when the universe was just five billion years old. When it was first detected, this radio burst seemed to originate near, as a [press release]() describes it, "an unidentifiable, amorphous blob." Early on, researchers speculated that the blob could be a group of up to three galaxies. When Hubble took on the case, however, the FRB's probable origin became clearer: a group of at least *seven* galaxies that existed when the Universe itself was only five billion years old — a highly unusual conclusion that could force us to reconsider what we know about the unusual phenomenon. ![Artist's impression of the fast radio burst and the instruments used to detect and locate it, CSIRO's ASKAP radio telescope and ESO's Very Large Telescope. Credit: Carl Knox (OzGrav/Swinburne University)]() *Credit: Carl Knox (OzGrav/Swinburne University)* ## Explosive Interactions The finding caught scientists studying the Hubble observations by surprise. "It required Hubble's keen sharpness and sensitivity to pinpoint exactly where the FRB came from," said Northwestern graduate student Alexa Gordon, lead author of a recent [study about the research](), in the statement. "Without Hubble's imaging, it would still remain a mystery as to whether this was originating from one monolithic galaxy or from some type of interacting system." Gordon and her colleagues also noted that there is a likelihood that the galaxies in question may be in the process of merging, which could contribute to the FRB's strength. "This interaction could trigger bursts of star formation," Gordon said in the statement. "That might indicate that the progenitor of FRB 20220610A is associated with a fairly recent population of stars, which matches what we’ve learned from other FRBs." "Despite hundreds of FRB events discovered to date, only a fraction of those have been pinpointed to their host galaxies," added study co-author and NSF graduate research fellow Yuxin Dong. "Within that small fraction, only a few came from a dense galactic environment, but none have ever been seen in such a compact group. So, its birthplace is truly rare." As one might imagine, FRBs are a persistent space enigma — and scientists who've worked on this discovery are hopeful that it will contribute to their understanding of how these strange transmissions work. "It's these types of environments — these weird ones — that are driving us toward better understanding the mystery of FRBs," Gordon said. **More on weird waves:** [*Mysterious Signals From Space Are Getting Stranger, Scientists Say*]() ## Author At Futurism, I've often been drawn to unpacking the narratives that underlie technological, scientific and medical progress, with a special interest in areas of conflict and ambiguity that end up setting agendas and steering the fates of both elites and the hoi polloi. I'm a committed generalist, but I often find myself returning to work involving NASA and the private space sector, the effects of AI on media and society, and the mechanics of the pharmaceutical industry, with a specific focus on the spread of GLP-1 drugs like Ozempic and Wegovy. Prior to Futurism, I worked for publications ranging from Media Matters and Truthdig to Raw Story and Bustle. I'm also the author of "Myspace Scene Queens," a 2024 title in Instar Books' acclaimed "Remember the Internet" series. My work at Futurism has been cited by outlets including the New Yorker, Slate, Nieman Lab, the Verge, the MIT Technology Review, the Sunday Times, and the Daily Beast. I grew up in North Carolina, attended the University of North Carolina at Asheville, and now live in Brooklyn, New York. In my free time, I'm an avid reader and music fan; you can probably find me at a local poetry reading, concert, underground rave, or DJ set. I'm the proud parent of an ineffable orange cat named Mee-Mow. ### Author social links [Bluesky]()